| Field identifier | TNC |
| Field description | Total number of nucleated cells (before processing) |
| Element type | CbuItemType |
| Field type | Float |
| Required | No |
| Length | |
| Comment | Number with decimals |
| Dictionary field | Collected Total nucleated Cells (TNC) (The collected total number of nucleated cells in a unit) |
| EMDIS fields related to dictionary field |
CB_TNC |